{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/arslanbekov/terraform-provider-sendgrid"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "1.1.3-0.20250606002314-b4a2dfeb7b0f"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-03-11T00:32:49Z",
    "nvd_published_at": null,
    "severity": "CRITICAL"
  },
  "details": "### Summary\n\nA critical vulnerability has been identified at https://security.snyk.io/package/linux/chainguard:latest/terraform-provider-sendgrid, associated with the underlying Go version.\n\nIf the server\u0027s TLS configuration is mutated between connections \u2014 for example, a CA is removed from the trusted list via `Config.Clone()` combined with modification or `GetConfigForClient` \u2014 the resumed handshake still succeeds using the cached session. The certificate is not re-checked against the updated CA list.\n\nAs a result, a client whose CA was revoked or removed between the first and second connection could still establish a connection on the resumed session.\n\n### Details\n\nIf the server\u0027s TLS configuration is mutated between connections \u2014 for example, a CA is removed from the trusted list via `Config.Clone()` combined with modification or `GetConfigForClient` \u2014 the resumed handshake still succeeds using the cached session. The certificate is not re-checked against the updated CA list.\n\nConsequently, a client whose CA was revoked or removed between the first and second connection could still establish a connection on the resumed session.",
  "id": "GHSA-j443-wcqq-xprh",
  "modified": "2026-03-11T00:32:49Z",
  "published": "2026-03-11T00:32:49Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/arslanbekov/terraform-provider-sendgrid/security/advisories/GHSA-j443-wcqq-xprh"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-h355-32pf-p2xm"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/arslanbekov/terraform-provider-sendgrid"
    },
    {
      "type": "WEB",
      "url": "https://security.snyk.io/vuln/SNYK-CHAINGUARDLATEST-TERRAFORMPROVIDERSENDGRID-15265295"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Terraform Provider for SendGrid: TLS Session Resumption Bypasses Certificate Authority Trust Store Modifications in Go"
}